In-Law Suite Additions

Southern New Hampshire

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Enhance Your Home With an In-Law Suite Addition

In-law suite additions give families versatile living spaces designed for aging parents, adult children, or guests while preserving privacy and independence. CMGC Building Corporation crafts custom in-law suite additions that blend naturally with your existing home.


Our complete design and building services ensure your addition fulfills all functional needs while boosting your property's value. We manage every phase of your project, from initial concept through final construction, with careful attention to detail.

  • Full kitchen installations
  • Accessible bathroom designs
  • Private entrances
  • Separate living spaces
  • Universal design elements
  • Energy-efficient systems
  • Sound-dampening construction
  • Zoning compliance management


Interested in discussing your in-law suite addition?
Reach out to us for a personalized consultation.


Creating Comfortable Multi-Generational Living Spaces

Families often consider in-law suite additions when family dynamics and living arrangements change. These specialized spaces address numerous needs while offering significant benefits to homeowners.

  • Aging parents needing assistance while maintaining independence
  • Adult children returning home or saving for their own homes
  • Accommodation for long-term guests or relatives
  • Potential rental income opportunity
  • Increased overall property value
  • Flexibility for changing family needs
  • Space for live-in caregivers
  • Accommodation for family members with mobility challenges


In-law suites provide a practical solution for multi-generational households, offering privacy and independence while keeping family close. Our designs include accessibility features and separate utilities when desired, ensuring comfort for all residents regardless of age or mobility needs.


Why Choose CMGC Building Corporation

When investing in an in-law suite addition, choosing the right contractor significantly impacts your project's success. CMGC Building Corporation brings valuable experience and dedication to every project.

  • Building satisfied customers one project at a time
  • Consistent adherence to schedules
  • Knowledge of latest building products and techniques
  • Licensed and fully insured for your protection
  • Comprehensive design and building services
  • 1 of 3 certified contractors for historical renovations
  • Master carpenters ensuring quality craftsmanship
  • GAF certified roofing installation
  • Lead certified for safe renovation practices
  • Same-day estimates for most projects
  • 5-year warranty on new homes and additions
  • Management of all required permits and paperwork


Our commitment to performance, integrity, safety, and teamwork ensures your in-law suite addition will meet the highest standards. We handle all construction aspects, including energy efficiency compliance and necessary permits, making the process smooth for homeowners.


Contact Us

Adding an in-law suite to your home is a valuable investment in your family's future. At CMGC Building Corporation, we recognize the importance of creating spaces that accommodate changing family dynamics while providing comfort and independence for all generations.


Our team guides you through each step of the process, from initial design concepts that match your existing architecture to final construction details that ensure functionality and comfort. We help navigate zoning requirements, building codes, and accessibility considerations specific to in-law suite additions.


Curious about how an in-law suite addition can improve your home and family life?
Contact us today to schedule a consultation and begin creating a multi-generational living solution customized to your needs.

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CMGC Building Corporation

10% Off Exterior Upgrades

Transform your home's appearance and energy efficiency with 10% savings on premium siding, windows, and doors from Southern NH's trusted builders.

Contact us today to schedule your free consultation!

Not valid with any other offers or promotions. Restrictions apply.

Must mention this coupon at the time of scheduling.

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CMGC Building Corporation
5-Year Warranty on All New Homes
We stand behind our craftsmanship with confidence. Your new home or addition is protected against defects for a full five years.

Build with peace of mind today!

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